Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

In this fun experiment, we'll find out how color affects heat absorption!

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

This experiment explores whether caffeine improves athletic performance.

This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.

This science project investigates the influence of different genres of movies on appetite.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

Science fair project that examines the biodiversity of ant populations in various locations.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

Discover whether the color of text correlates with ease and speed of reading.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

Learn about the factors that influence group conformity.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

Evaluate if people are more influenced by video or audio advertising.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Can cells be frozen? This science fair project provides information to answer this question.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.